0000950170-24-059483.txt : 20240514 0000950170-24-059483.hdr.sgml : 20240514 20240514160102 ACCESSION NUMBER: 0000950170-24-059483 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240512 FILED AS OF DATE: 20240514 DATE AS OF CHANGE: 20240514 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Richards Jon L. CENTRAL INDEX KEY: 0002014879 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13926 FILM NUMBER: 24944051 MAIL ADDRESS: STREET 1: 777 N. ELDRIDGE PKWY STREET 2: SUITE 1100 CITY: HOUSTON STATE: TX ZIP: 77079 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: DIAMOND OFFSHORE DRILLING, INC. CENTRAL INDEX KEY: 0000949039 STANDARD INDUSTRIAL CLASSIFICATION: DRILLING OIL & GAS WELLS [1381] ORGANIZATION NAME: 01 Energy & Transportation IRS NUMBER: 760321760 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 777 N ELDRIDGE PKWY STREET 2: SUITE 1100 CITY: HOUSTON STATE: TX ZIP: 77079 BUSINESS PHONE: 281-492-5300 MAIL ADDRESS: STREET 1: 777 N ELDRIDGE PKWY STREET 2: SUITE 1100 CITY: HOUSTON STATE: TX ZIP: 77079 FORMER COMPANY: FORMER CONFORMED NAME: DIAMOND OFFSHORE DRILLING INC DATE OF NAME CHANGE: 19950807 4 1 ownership.xml 4 X0508 4 2024-05-12 0000949039 DIAMOND OFFSHORE DRILLING, INC. DO 0002014879 Richards Jon L. 777 N. ELDRIDGE PKWY SUITE 1100 HOUSTON TX 77079 false true false false SVP & Chief Operating Officer false Common Stock 2024-05-12 4 M false 8579 A 51515 D Common Stock 2024-05-12 4 F false 2089 14.45 D 49426 D Restricted Stock Units 2024-05-12 4 M false 8579 0.00 D Common Stock 8579 8579 D Restricted stock units convert into common stock on a one-for-one basis. The restricted stock units vest in three equal annual installments on May 12, 2023, May 12, 2024 and May 12, 2025. One share of common stock will be delivered with respect to each vested restricted stock unit within 30 days after the applicable vesting date. /s/ Terence W. Waldorf Attorney-in-Fact for Jon L. Richards 2024-05-14